This is a addition LaVey added to an already established science. Although not a popular one. Basically this is a belief that ones character can largely be determined by their physical attributes. LaVey used this as a foundation for lesser magic.

Can you post the book to the Library? I've lost access to a previous online copy.
I cannot remember all of the criteria to determine your hour, but based on the picture alone I fall between 12 and 1, partly. I don't have proportionately short legs.
But like all personality 'tests' this falls short of all the facets that make up a person. Where the clock might be close in labeling me aggressive, as other tests have, I am by no means masculine. You can only generalize a person.
My favorite take away from the clock was the idea that attraction could fall along a predictable pattern.
Where would Scooby and the gang be on this clock?
Batman?
George Bush?
Which place would make the best pirate? And which for neejah?
As for how the female feels, I do not know.